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1,2-Dichloronaphthalene

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Identification
Molecular formula
C10H6Cl2
CAS number
86-00-0
IUPAC name
1,2-dichloronaphthalene
State
State

1,2-Dichloronaphthalene is in solid form at room temperature and is available as crystalline powder or occasionally in chunks. It is stable under normal temperatures and pressures.

Melting point (Celsius)
34.60
Melting point (Kelvin)
307.75
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.15
General information
Molecular weight
197.07g/mol
Molar mass
197.0660g/mol
Density
1.3360g/cm3
Appearence

1,2-Dichloronaphthalene is a colorless crystalline solid. It is usually encountered in the form of crystals, demonstrating good clarity and purity. It can appear slightly white in impure stages due to other naphthalene derivatives intermingling.

Comment on solubility

Solubility of 1,2-Dichloronaphthalene

1,2-Dichloronaphthalene, with the chemical formula C10H8Cl2, exhibits distinct solubility characteristics that are important in various applications. This organic compound is known for its:

  • Moderate solubility in organic solvents: It is soluble in common organic solvents such as ethanol, ether, and chloroform.
  • Poor solubility in water: 1,2-Dichloronaphthalene is virtually insoluble in water due to its non-polar nature, which hinders its ability to interact with polar solvents like water.
  • Industrial applications: Given its solubility profile, it is often utilized in applications that require a liquid phase, making its solubility in organic solvents particularly advantageous.

This compound's solubility properties can be significant, especially when considering factors such as:

  • Temperature: Solubility can increase with temperature, affecting its use and behavior in specific environments.
  • Presence of additives: Certain additives may enhance or inhibit solubility, influencing its application in formulations.

As stated in many literature sources, “The solubility of a compound greatly influences its reactivity and potential uses in various chemical processes.” Thus, understanding the solubility of 1,2-dichloronaphthalene is essential for its effective application in chemical research and industry.

Interesting facts

Interesting Facts About 1,2-Dichloronaphthalene

1,2-Dichloronaphthalene is an intriguing compound belonging to the family of chlorinated naphthalenes, known for its distinct chemical properties and applications. Here are some fascinating aspects of this compound:

  • Structural Overview: This compound features two chlorine atoms attached to a naphthalene ring. Specifically, the chlorines are located at the 1 and 2 positions, which gives rise to its unique physical and chemical characteristics.
  • Versatile Applications: 1,2-Dichloronaphthalene is utilized in various industries, including:
    • Pesticide manufacturing
    • Chemical intermediates in organic synthesis
    • Solvents in laboratories and industrial processes
  • Toxicological Aspects: As with many chlorinated compounds, 1,2-dichloronaphthalene is of interest due to its potential environmental and health impacts. Studies indicate that it can be harmful to aquatic life and its emissions need to be carefully managed.
  • Research Opportunities: Its unique structure positions it as a candidate for various research efforts aimed at understanding chemical reactivity and interactions, particularly in the development of safer, more sustainable alternatives in agricultural and industrial applications.
  • Historical Context: Chlorinated naphthalenes have a long history of use, dating back to the 19th century, reflecting the evolving understanding and regulation of chemical substances over time. Awareness of their environmental effects has spurred research into safer alternatives.

In conclusion, 1,2-dichloronaphthalene exemplifies the complexities and challenges associated with chlorinated hydrocarbons. Its applications are beneficial yet necessitate careful handling due to potential risks, making it a compelling subject of study in both environmental chemistry and industrial applications.

Synonyms
1,2-DICHLORONAPHTHALENE
Naphthalene, 1,2-dichloro-
Dichloro naphthalene
EINECS 218-097-5
NSC 90290
DTXSID5062136
DTXCID8036316
218-097-5
moxlhapkzwthex-uhfffaoysa-n
2050-69-3
1,2-Dichloro-naphthalene
CHEMBL364891
NSC90290
Naphthalene,2-dichloro-
SCHEMBL449348
CAA05069
BDBM50159264
NSC-90290
AKOS006276997
DB-354151
NS00026655
1,2-Dichloronaphthalene 100 microg/mL in Nonane